Current conditions at
Sherman/Denison, Grayson County Airport (KGYI)
Lat: 33.72°NLon: 96.67°WElev: 748ft.
Rain Fog/Mist and Breezy
43°F
6°C
| Humidity | 93% |
| Wind Speed | E 21 mph |
| Barometer | 30.27 in |
| Dewpoint | 41°F (5°C) |
| Visibility | 2.00 mi |
| Wind Chill | 34°F (1°C) |
| Last update | 15 Nov 11:10 am CST |
Extended Forecast for
4 Miles NE Collinsville TX
Today

High: 46 °F
Showers
LikelyTonight

Low: 44 °F
Chance
ShowersMonday

High: 57 °F
Becoming
SunnyMonday Night

Low: 41 °F
Mostly Clear
Tuesday

High: 63 °F
Sunny
Tuesday Night

Low: 45 °F
Mostly Clear
Wednesday

High: 67 °F
Mostly Sunny
Wednesday Night
Low: 56 °F
Mostly Cloudy
then Slight
Chance
ShowersThursday
High: 70 °F
Slight Chance
Showers then
Mostly Cloudy
Detailed Forecast
Today
Showers likely, mainly before 3pm. Mostly cloudy, with a high near 46. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
A chance of showers, mainly before 9pm, then a chance of sprinkles after 3am. Mostly cloudy, with a low around 44. East wind 5 to 10 mph. Chance of precipitation is 30%.
Monday
Mostly cloudy through mid morning, then gradual clearing, with a high near 57. Northeast wind around 5 mph.
Monday Night
Mostly clear, with a low around 41. East northeast wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 63. South southeast wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 45. Southeast wind around 5 mph.
Wednesday
Mostly sunny, with a high near 67. South wind 5 to 10 mph.
Wednesday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 56. South southeast wind around 5 mph.
Thursday
A 20 percent chance of showers before noon. Mostly cloudy, with a high near 70. South southeast wind 5 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 57.
Friday
Mostly sunny, with a high near 73.
Friday Night
Partly cloudy, with a low around 59.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 73.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles NE Collinsville TX
33.59°N 96.84°W (Elev. 758 ft)
33.59°N 96.84°W (Elev. 758 ft)
11:16 am CST Nov 15, 2026
11am CST Nov 15, 2026-6pm CST Nov 21, 2026


